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Patent Agency Ranking
1.发明公开公开(公告)号：US20230396203A1
公开(公告)日：2023-12-07
申请号：US18331003
申请日：2023-06-07
Applicant: Regal Beloit America, Inc.
Inventor： Justin M. Magyar
Abstract: An electric motor for a pump is provided. The electric motor includes a motor controller configured to convert alternating current (AC) power supplied to a variable frequency variable voltage power for driving the electric motor at a motor output according to a commanded motor output. The motor controller includes an inverter configured to generate the variable frequency variable voltage power according to the commanded motor output and a microcontroller coupled to the inverter. The microcontroller is configured to control the inverter to operate at a first switching frequency when the motor output is less than a threshold motor output and control the inverter to operate at a second switching frequency when the motor output is greater than the threshold motor output, wherein the second switching frequency is less than the first switching frequency.
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公开(公告)号：US10072662B2
公开(公告)日：2018-09-11
申请号：US13830756
申请日：2013-03-14
Applicant: Regal Beloit America, Inc.
Inventor： Justin M. Magyar
CPC classification number: F04D15/0066 , F04B49/06 , F04B49/103 , F04B49/20 , F04B2203/0201 , F04B2203/0209 , F04D27/004
Abstract: Systems and methods of controlling the speed of a pump configured to move liquid through a pump system are described. The actual motor speed of the pump motor is controlled by adjusting a current applied to the motor based on the difference between the actual motor speed and the target motor speed according to a gain setting. A first gain value is applied as the gain setting when the difference between the actual motor speed and the target motor speed does not exceed a first threshold. However, a second, higher gain value is applied when the difference between the actual motor speed and the target motor speed exceeds the first threshold.
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公开(公告)号：US20140271235A1
公开(公告)日：2014-09-18
申请号：US13830756
申请日：2013-03-14
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Justin M. Magyar
IPC: F04D15/00
CPC classification number: F04D15/0066 , F04B49/06 , F04B49/103 , F04B49/20 , F04B2203/0201 , F04B2203/0209 , F04D27/004
Abstract: Systems and methods of controlling the speed of a pump configured to move liquid through a pump system are described. The actual motor speed of the pump motor is controlled by adjusting a current applied to the motor based on the difference between the actual motor speed and the target motor speed according to a gain setting. A first gain value is applied as the gain setting when the difference between the actual motor speed and the target motor speed does not exceed a first threshold. However, a second, higher gain value is applied when the difference between the actual motor speed and the target motor speed exceeds the first threshold.
Abstract translation: 描述了配置成将液体移动通过泵系统来控制泵的速度的系统和方法。 根据增益设置，通过根据实际电动机速度和目标电动机速度之间的差来调节施加到电动机的电流来控制泵电动机的实际电动机速度。 当实际电动机速度和目标电动机速度之间的差值不超过第一阈值时，应用第一增益值作为增益设置。 然而，当实际电动机速度和目标电动机速度之间的差超过第一阈值时，施加第二较高的增益值。
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4.发明授权公开(公告)号：US12294325B2
公开(公告)日：2025-05-06
申请号：US18331003
申请日：2023-06-07
Applicant: Regal Beloit America, Inc.
Inventor： Justin M. Magyar
Abstract: An electric motor for a pump is provided. The electric motor includes a motor controller configured to convert alternating current (AC) power supplied to a variable frequency variable voltage power for driving the electric motor at a motor output according to a commanded motor output. The motor controller includes an inverter configured to generate the variable frequency variable voltage power according to the commanded motor output and a microcontroller coupled to the inverter. The microcontroller is configured to control the inverter to operate at a first switching frequency when the motor output is less than a threshold motor output and control the inverter to operate at a second switching frequency when the motor output is greater than the threshold motor output, wherein the second switching frequency is less than the first switching frequency.
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公开(公告)号：US20140250580A1
公开(公告)日：2014-09-11
申请号：US13790387
申请日：2013-03-08
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Justin M. Magyar
IPC: F04D15/00
CPC classification number: F04D15/00 , F04D15/0077 , F04D15/0088
Abstract: A pump system including a motor, a fluid pump powered by the motor, a temperature sensor, and a controller. The controller including a processor and a computer readable memory storing instructions that, when executed by the processor, cause the controller to receive a first temperature value from the temperature sensor, receive a second temperature value from the temperature sensor, calculate a rate of temperature change by comparing the first temperature value and the second temperature value, calculate a heating offset value based on the rate of temperature change, and calculate an ambient temperature based on the second temperature value and the heating offset value.
Abstract translation: 包括电动机，由电动机供电的流体泵，温度传感器和控制器的泵系统。 所述控制器包括处理器和计算机可读存储器，其存储指令，所述指令在由所述处理器执行时使所述控制器从所述温度传感器接收第一温度值，从所述温度传感器接收第二温度值，计算温度变化率 通过比较第一温度值和第二温度值，基于温度变化率计算加热偏移值，并根据第二温度值和加热偏移值计算环境温度。
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